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SVENSKA RELAEFABRIKEN AB

Overview
  • Total Patents
    22
About

SVENSKA RELAEFABRIKEN AB has a total of 22 patent applications. Its first patent ever was published in 1947. It filed its patents most often in Germany, Austria and Denmark. Its main competitors in its focus markets telecommunications, electrical machinery and energy and environmental technology are BETULANDER AUTOMATIC TELEPHONE, ET CIE) and PICART LEBAS TELEPHONES.

Patent filings in countries

World map showing SVENSKA RELAEFABRIKEN ABs patent filings in countries
# Country Total Patents
#1 Germany 8
#2 Austria 4
#3 Denmark 4
#4 Finland 4
#5 Switzerland 2

Patent filings per year

Chart showing SVENSKA RELAEFABRIKEN ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 David Ekloev 5
#2 Ekloev David 3
#3 Magnusson Bengt-Gunnar 2
#4 Dubois Martin Helmer 1
#5 Olsson Olof Alarik 1
#6 Daniel Vigren Sten 1
#7 Carlsson Helge 1
#8 Albin Zander Rolf 1